76646-91-8

• 常用中文名：(3S)-6,6-二溴-2,2-二甲基青霉烷-3-羧酸 1,1-二氧化物
• 常用英文名：(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE
• CAS号：76646-91-8
• 分子式：C₈H₉Br₂NO₅S
• 分子量：391.03400
• 发布时间：2017-02-05 11:58:07
• 更新时间：2026-07-11 10:31:35

名称

• 中文名: (2S,5R)-6,6-二溴-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 4,4-二氧化物
• 英文名: (2S,5R)-6,6-dibromo-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
• 中文别名: (2S,5R)-6,6-二溴-3,3-二甲基-7-氧代-4-硫-1-氮杂双环[3.2.0]庚烷-2-羧酸4,4-二氧化物 (舒巴坦杂质); 舒巴坦杂质E; 舒巴坦相关物质E; 原料药舒巴坦 杂质E; 舒巴坦酸杂质5(舒巴坦酸杂质E); 舒巴坦酸杂质E; 舒巴坦杂质E /BP); 舒巴坦钠相关物质E; 舒巴坦杂质E对照品; 舒巴坦钠杂质E; 6,6-青霉素酸-1,1-二氧化物; 舒巴坦相关杂质E; (3S)-6,6-二溴-2,2-二甲基青霉烷-3-羧酸 1,1-二氧化物; (2S,5R)-6,6-二溴-3,3-二甲基-7-氧代-4-硫-1-氮杂双环[3.2.0]庚烷-2-羧酸4,4-二氧化物; 舒巴坦相关化合物E
• 英文别名: (2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid 4,4-dioxide (Sulbactam Impurity); Sulbactam Related Compound E / Impurity E; SULBACTUM RELAED COMPOUND E; Sulbactam Sodium Impurity E; 6,6-Dibromopenicillanic acid sulfone; (2S,5R)-6,6-dibromo-3,3-dimethyl-4,4,7-trioxo-4λsup6sup-thia-1-azabicyclo[3.2.0]htane-2-cboxylicaci; 6,6-Dibromopenicillanic Acid Sulfone; 6,6-Dibromo-3,3-dimethyl-7-oxo-4,4-dioxide (2S-bis)-4-thia-1-azabicyclo-(3,2,0)-htane-2-cbonoic acid; (2S,5R,6R)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid (6-bromopenicillanic acid); Sulbactam Impurity E/ Sulbactam Related Compound E (6,6-Dibromopenicillanic Acid Sulfone); 6,6-DIBROMOPENICILLANIC ACID 1,1-DIOXIDE; Sulbactam Imp E; 6,6-DibroMopenicillanic Acid S,S-Dioxide; SulbactaM Related CoMpound E; 6,6-dibromopenicillanic acid S,S-dioxide; Sulbactam Related Compound E ((2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]ht; (2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid 4,4-dioxide; 4-Thia-1-azabicyclo[3.2.0]htane-2-cboxylicacid, 6,6-dibromo-3,3-dimethyl-7-oxo-, 4,4-dioxide, (2S,5R); Sulbactam Impurity E; (2S,5R)-6,6-dibromo-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]htane-2-cboxylic acid; UNII-3KI73KUS8T; (3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CBOXYLIC ACID 1,1-DIOXIDE; 6,6-dibromo-1,1-dioxopenicillanic acid; Sulbactam Impurity 5(Sulbactam Impurity E)

物化性质

• 密度: 2.29g/cm3
• 沸点: 600.1ºC at 760 mmHg
• 分子式: C₈H₉Br₂NO₅S
• 分子量: 391.03400
• 闪点: 316.8ºC
• 精确质量: 388.85700
• PSA: 100.13000
• LogP: 1.31970
• 折射率: 1.685

安全

• 危险品运输编码: NONH for all modes of transport

合成路线

24158-88-1 ~88% 76646-91-8

文献：Koteva; Cantin; Neugebauer; Escher Canadian Journal of Chemistry, 2001 , vol. 79, # 4 p. 377 - 387

36091-15-3 ~66% 76646-91-8

文献：Husinec, Suren; Dragovic, Deana; Stokic, Zdenka; Kojic, Josipa Collection of Czechoslovak Chemical Communications, 1989 , vol. 54, # 5 p. 1370 - 1375

551-16-6 ~% 76646-91-8

文献：Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, , vol. 42, # 8 p. 1083 - 1086,4

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